Thread: help fish start dying
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Old 07-07-2012, 10:07 PM
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Cal_stir Cal_stir is offline
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Originally Posted by mohammadali View Post
What's ALK ?
I'M going to do water change 30% and I'm adding prime
Alkalinity or carbonate hardness (kh)
Should be about 7 to 9 dkh.
the kh additive is raising your alk (kh)
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